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Senior Process Engineer Jobs in Dover, NH (NOW HIRING)

Henkel AG & Co. KGaA

Sr Process Engineer

Seabrook, NH

$106K - $138K/yr

The Senior Process Engineer provides technical leadership and continuous improvement support across the Seabrook site to drive safety, quality, productivity, and cost performance. * This role ...

Henkel AG & Co. KGaA

Sr Process Engineer

Seabrook, NH · On-site

$106K - $137K/yr

The Senior Process Engineer provides technical leadership and continuous improvement support across the Seabrook site to drive safety, quality, productivity, and cost performance. * This role ...

TTM Technologies

Senior Process Engineer

Salem, NH · On-site

$103K - $134K/yr

The Senior Process Engineer serves as a technical leader within the organization, partnering cross-functionally with Engineering, Quality, Operations, Program Management, and customers to drive ...

Ttmtech

Senior Process Engineer

Salem, NH

$103K - $134K/yr

The Senior Process Engineer serves as a technical leader within the organization, partnering cross-functionally with Engineering, Quality, Operations, Program Management, and customers to drive ...

Lonza

MSAT Process Engineer

Portsmouth, NH · On-site

$106K - $137K/yr

Our Sr. Process Engineer's primary responsibility is to be a process owner and primary technical Subject Matter Expert (SME) for downstream manufacturing processes. This person should have experience ...

Polyvantis

Senior Process Engineer

Sanford, ME · On-site

$99K - $128K/yr

Provide process engineering troubleshooting for sheet extrusion lines and associated process equipment. Identify, plan, and execute process improvements. How You Can Be the Impact * Maintain a high ...

Polyvantis

Senior Process Engineer

Sanford, ME · On-site

$99K - $128K/yr

Provide process engineering troubleshooting for sheet extrusion lines and associated process equipment. Identify, plan, and execute process improvements. How You Can Be the Impact * Maintain a high ...

Polyvantis

Senior Process Engineer

Sanford, ME · On-site

$75 - $95/hr

Provide process engineering troubleshooting for sheet extrusion lines and associated process equipment. Identify, plan, and execute process improvements. How You Can Be the Impact * Maintain a high ...

SubCom

Senior Process Engineer (7404)

Newington, NH · On-site

$106K - $137K/yr

The Sr. Process Engineer is responsible for developing, implementing, reviewing, and improving the production process for products within the Optical Sub-Assembly (OSA) group. In this position, you ...

SubCom

Senior Process Engineer (7404)

Newington, NH

$106K - $137K/yr

The Sr. Process Engineer is responsible for developing, implementing, reviewing, and improving the production process for products within the Optical Sub-Assembly (OSA) group. In this position, you ...

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All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Dover, NH

Senior Process Engineer information

See Dover, NH salary details

$76.6K

$123.7K

$174.1K

How much do senior process engineer jobs pay per year?

As of Aug 24, 2026, the average yearly pay for senior process engineer in Dover, NH is $123,674.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,200.00 and $137,300.00 per year, depending on experience, location, and employer.

What does a senior process engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

What are the key skills and qualifications needed to thrive as a senior process engineer?

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What are some common challenges senior process engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.

What is the difference between Senior Process Engineer vs Process Engineer?

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

What are popular job titles related to Senior Process Engineer jobs in Dover, NH?

For Senior Process Engineer jobs in Dover, NH, the most frequently searched job titles are:

What cities near Dover, NH are hiring for Senior Process Engineer jobs?

Cities near Dover, NH with the most Senior Process Engineer job openings:

Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Dover, NH as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 17% Part Time, 5% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $123,674 per year, or $59.5 per hour.

Sr Process Engineer

Henkel AG & Co. KGaA

Seabrook, NH

$106K - $138K/yr

Full-time

Re-posted 24 days ago

Job description

About this Position At Henkel, you'll be part of an organization that's shaping the future through innovation, sustainability and collaboration. With our trusted brands like Persil, 'all, Loctite, Snuggle, and Schwarzkopf and our cutting-edge technologies, you'll have countless opportunities to explore new paths and grow. 
This position is with our Adhesive Technologies business unit - where we empower our people to transform industries and provide our customers with a competitive advantage through adhesives, sealants and functional coatings. 
Dare to learn new skills, advance in your career and make an impact at Henkel.  
What youll do
  • The Senior Process Engineer provides technical leadership and continuous improvement support across the Seabrook site to drive safety, quality, productivity, and cost performance.
  • This role partners closely with Operations, Quality, Maintenance, EHS, and Supply Chain to optimize processes, improve reliability, and scale best practices across the site.
  • The Senior Process Engineer leads complex process improvement initiatives, applies structured CI methodologies (Lean Manufacturing, Six Sigma, TPM), and serves as a technical mentor to engineers and operators.
  • This role plays a critical part in driving operational excellence, supporting new product introductions, and ensuring robust, compliant, and sustainable manufacturing processes.

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